Commit Graph

109 Commits

Author SHA1 Message Date
Guillaume MM
225d47f298 Fix preview with a nested preview not being shown (#10795)
Regression at db581113.

(cherry picked from commit 94c65074e0)
2018-01-06 02:58:36 -05:00
Christian Ridderström
e30f3d76d2 Bulk cleanup/fix incorrect annotation at the end of namespaces.
This commit does a bulk fix of incorrect annotations (comments) at the
end of namespaces.

The commit was generated by initially running clang-format, and then
from the diff of the result extracting the hunks corresponding to
fixes of namespace comments. The changes being applied and all the
results have been manually reviewed. The source code successfully
builds on macOS.

Further details on the steps below, in case they're of interest to
someone else in the future.

1. Checkout a fresh and up to date version of src/

    git pull && git checkout -- src && git status src

2. Ensure there's a suitable .clang-format in place, i.e. with options
   to fix the comment at the end of namespaces, including:

    FixNamespaceComments:                           true
    SpacesBeforeTrailingComments:                   1

and that clang-format is >= 5.0.0, by doing e.g.:

    clang-format -dump-config | grep Comments:
    clang-format --version

3. Apply clang-format to the source:

    clang-format -i $(find src -name "*.cpp" -or -name "*.h")

4. Create and filter out hunks related to fixing the namespace

    git diff -U0 src > tmp.patch
    grepdiff '^} // namespace' --output-matching=hunk tmp.patch  > fix_namespace.patch

5. Filter out hunks corresponding to simple fixes into to a separate patch:

    pcregrep -M -e '^diff[^\n]+\nindex[^\n]+\n--- [^\n]+\n\+\+\+ [^\n]+\n'  \
        -e '^@@ -[0-9]+ \+[0-9]+ @@[^\n]*\n-\}[^\n]*\n\+\}[^\n]*\n'         \
        fix_namespace.patch > fix_namespace_simple.patch

6. Manually review the simple patch and then apply it, after first
   restoring the source.

    git checkout -- src
    patch -p1 < fix_namespace_simple.path

7. Manually review the (simple) changes and then stage the changes

    git diff src
    git add src

8. Again apply clang-format and filter out hunks related to any
   remaining fixes to the namespace, this time filter with more
   context. There will be fewer hunks as all the simple cases have
   already been handled:

    clang-format -i $(find src -name "*.cpp" -or -name "*.h")
    git diff src > tmp.patch
    grepdiff '^} // namespace' --output-matching=hunk tmp.patch  > fix_namespace2.patch

9. Manually review/edit the resulting patch file to remove hunks for files
   which need to be dealt with manually, noting the file names and
   line numbers. Then restore files to as before applying clang-format
   and apply the patch:

    git checkout src
    patch -p1 < fix_namespace2.patch

10. Manually fix the files noted in the previous step. Stage files,
    review changes and commit.
2017-07-23 13:11:54 +02:00
Guillaume MM
db58111360 Properly track the lifetime of signals2::slots (#8261)
Starting at 61b2bd5e, boost::bind was progressively replaced with
std::bind. They are not interchangeable though. boost::bind implements
the tracking of boost::signals{,2}::trackable objects. Now that
std::bind has completely replaced boost::bind, tracking never occurred.

This commit replaces boost::signals2::trackable with the new preferred
boost::signals2 methods: scoped_connections or slot::track_foreign. The
support::Trackable class introduced is less safe but easier for transitioning
old code.

Fixes the crash at #8261.
2017-06-11 19:51:17 +02:00
Juergen Spitzmueller
8239e66c94 Add BufferParams::bibtexCommand()
This function returns the real command (either per lyxrc or bufferparam)
2017-01-01 10:49:22 +01:00
Tommaso Cucinotta
244de5d2c1 Add 'needauth' option to converters that need explicit user authorization.
Addressing #10481.

This patch adds the new 'needauth' option for converters launching
external programs that are capable of running arbitrary code on behalf
of the user. These converters won't be run unless the user gives explicit
authorization, which is asked on-demand when the converter is about to
be run (question is not asked if the file is cached and calling the
converter is not needed).

The user prompt has a 3rd button so that he/she's not prompted again
for (any converter over) the same document (identified through
buffer->absFileName()).

Two preference options are added:

lyxrc.use_converter_needauth_forbidden disables any converter with
the 'needauth' option, which is meant to force user to an explicit
action via the preferences pane, before being able to use advanced
converters that can potentially bring security threats;

lyxrc.use_converter_needauth enables prompting the user for 'needauth'
converters, or bypasses the check if not enabled, falling back to the
previous behavior.

So, the first option is for maximum security, the second is for
maximum usability.
2016-11-22 23:54:58 +01:00
Guillaume Munch
193cda6e48 Remove unused variable warning and remove preprocessor switch. 2016-08-22 00:04:30 +01:00
Enrico Forestieri
f323a64fc3 Adapt code to comment 2016-08-15 03:22:01 +02:00
Enrico Forestieri
7113fb669d Correct comment
According to C++11 rules, static locals are thread safe for
the first-time initialization.

See also:
http://stackoverflow.com/questions/12302057/c11-safe-double-checked-locking-for-lazy-initialization-possible
2016-08-13 17:43:03 +02:00
Enrico Forestieri
41e409f8f7 Use std::call_once only if it is actually available 2016-08-07 04:58:41 +02:00
Guillaume Munch
22d7ba6424 Use call_once to ensure something is only called once
This is thread-safe.
2016-07-31 18:34:33 +01:00
Guillaume Munch
46d8dfc6c2 Make static counters atomic
This ensures thread-safety

(requires: gcc >= 4.6, MSVC >= 2015)
2016-07-31 18:34:33 +01:00
Guillaume Munch
670efa8f64 Rationalise includes
Modifying TexRow.h or texstream.h no longer triggers the recompilation of the
complete source tree.
2016-07-04 02:42:17 +02:00
Georg Baum
2047ea5eb4 Replace Boost.Signals with Boost.Signals2
Boost.Signals is deprecated. This fixes bug #9943.
The only thing left to do is to rewrite (or get rid of) the boost -mt test
in config/lyxinclude.m4 not to use signals anymore.
2016-06-09 22:25:34 +02:00
Guillaume Munch
b032e2dfaf Replace support/shared_ptr.h and boost::shared_ptr with std::shared_ptr
shared_ptrs now only require the <memory> header.
2016-06-09 15:21:39 +01:00
Enrico Forestieri
1c94995aef Fix bug ##9627: Make the document name available to preview insets
The \jobname macro is redefined for the preview snippets such that
it contains the name of the document without extension. This is
harmless because the moment it is redefined, TeX has already chosen
the name of the output and log files. On the other hand, any use
of \jobname in preview snippets is now consistent with what one
obtains after exporting and compiling by hand.
2015-11-04 00:36:41 +01:00
Georg Baum
211ac35314 Work around crash on command line export
This was a regression of 0c093a6264. The crash was found by the tex2lyx
test case test-insets.tex: Running lyx -f main -e pdflatex test-insets.lyx.lyx
did crash. This is not a real fix, but will do for now since previews are not
needed in command line mode (I wonder why they are generated at all?) In the
long term, we need theApp() to return a console application in commandline
mode to eliminate the existing sifferences between export from GUI and
commandline.
2015-09-04 21:24:01 +02:00
Enrico Forestieri
0c093a6264 Fix bug #9684: Update previews after background color change 2015-07-22 00:56:34 +02:00
Enrico Forestieri
cd046f0e0c Avoid an exception when the lyxpreview2bitmap.py script fails completely
If latex fails to generate any output, the forked process was not removed.
Now, if a snippet was changed a new one was started but, if also the zoom was
changed, things went awry because the 2 concurrent processes were asked to
process again the same snippet. Previously this would have simply caused a
waste of resources because the changed snippet would have not been regenerated.
Also reset the guard due to the early exit.
2015-06-23 02:39:48 +02:00
Enrico Forestieri
592219c1f1 Properly reschedule refresh of previews
If the zoom factor is changed right while the previews are being
regenerated, the refreshPreviews() method is a no-op. So, reschedule
the refresh until everything is ready.
2015-06-21 17:21:19 +02:00
Enrico Forestieri
2973108a62 Make really sure to wait for previews after zoom changes
Relying on the fact that the timer is not active anymore does not
guarantee that the previews at the correct zoom are ready because
the regeneration process may take several seconds and during this
time the zoom factor may be changed again. So, we need an additional
guard for assuring that everything has settled down.
2015-06-21 11:21:59 +02:00
Enrico Forestieri
bdec44d614 Revert bc47054b and the related commit ad0d0f6d
As discussed on the devel list. See the subthread starting at
http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg187916.html
Soon to be replaced with the same strategy adopted in the stable branch.
2015-06-14 18:05:39 +02:00
Enrico Forestieri
0213e7b5c6 Was forgetting to clean up 2015-06-10 20:12:31 +02:00
Enrico Forestieri
21e908b8c4 Delay regeneration of previews on zoom changes
Until now the regeneration process was starting as soon as the zoom scale
factor was changed. This was causing some glitches, especially if the zoom
was changed by the mouse wheel, as on each change the process was started
again and again making zoom changes painful and causing races such that
one could end up with the text at some zoom factor and the previews at
another one. After this commit, the regeneration is started only after
the zoom factor has been stable for about 1 second. In this way, one can
use the mouse wheel for changing back and forth the zoom factor at own's
heart desire without any slow down due to the regeneration process running
in the background. For those using previews with numbered math equations,
a nice possibility for getting the equations correctly numbered in sequence
(after removing or adding an equation) is using the shortcuts Alt+ and Alt-
in rapid sequence (less than a second between the keystrokes). Previously,
this would have triggered twice the regeneration, but now only once.
2015-06-10 19:21:27 +02:00
Enrico Forestieri
306b136cc0 Fix bug #4812 (Layout in local directory lost on Save As, Copying)
The "save-as" part of the bug is fixed by extending the \textclass tag
such that, if a local layout file is used, its path relative to the
document directory is now stored together with the name. If a relative
path cannot be used, an absolute one is used but, in this case, the
document is not usable on a different platform.

The "copy" part is fixed by introducing a new \origin tag, which is
written when the file is saved. This tag stores the absolute path of
the document directory. If the document is manually copied to a
different location, the local layout file is retrivied by using
\origin (which is only updated on save).
This new tag may prove useful also for locating other files when the
document is manually moved to a different directory.

As in the original implementation the files needed for the layout
(for example, a latex class) had to be in the same directory as the
layout file, this directory has also to be added to TEXINPUTS.
2015-05-13 22:02:13 +02:00
Juergen Spitzmueller
bc47054be8 Properly fix #6369
Avoid that \newcommand[x] definitions of math macros are pushed multiple
times to the preview loader.

Redefinitions (via \renewcommand[x]) are properly handled.
2015-04-30 16:48:55 +02:00
Enrico Forestieri
eed452077b Preserve numbering of previewed math formulas on zoom
The preview snippets are cached in a seemingly random order, such
that, when regenerating them on zoom, the math previews would be
numbered accordingly. Hence, we have to go through the insets to
get the correct order. This is a bit slower but unavoidable.
2015-04-28 22:06:58 +02:00
Enrico Forestieri
b82e0d6d7f Fix instant preview for documents not specifying a specific output format.
Fixes the regression introduced at 0bb378ba.
2015-04-27 12:30:03 +02:00
Enrico Forestieri
890b9a53cb Fix bug #7850 (Preview of inline math misaligned) 2015-04-26 19:08:16 +02:00
Enrico Forestieri
b8f04ae29a Fix bug #8258 (Zoom of editor doesn't zoom instant preview) 2015-04-21 23:59:09 +02:00
Kornel Benko
0bb378ba6a Adapt creation of preview images to the defaul document output.
Sometimes, even compilable documents could not display preview
snippets. Previously the preview was computed only with help
of latex or xelatex.
This also fixes #9371
2015-04-09 16:29:59 +02:00
Georg Baum
c86f299a50 Encapsulate Converter class
Now members are not directly accessible anymore.
2014-12-07 18:35:28 +01:00
Stephan Witt
f9bff2d9b1 #9130 Text in main work area isn't rendered with high resolution
Add display_pixel_ratio to buffer params to use it for displays with high resolution.
It holds the highest ratio between physical pixels and device-independent pixels of the LyX application.
Preview snippets will be generated using this value to get high resolution preview.
2014-10-18 15:39:58 +02:00
Jean-Marc
93a43742a5 Fix a bunch of small performance issues spotted by cppcheck
Most of these are about passing const strings parameters as references.
2014-07-05 19:13:10 +02:00
Georg Baum
79e79ed548 Make preview filename generation threadsafe
Threadsafety is ensured by the atomic file name generation in TempFile.
2014-07-05 11:19:34 +02:00
Scott Kostyshak
8b66f9cedf Centralize replacement of "$$s"
Now the replacement is done in startScript(). In addition to making
the code cleaner and more consistent, this commit fixes a bug where
"$$s" was not replaced when "latex=" was specified in the extra flags
of a converter.

Note that the temporary fix at 731b8610 is reverted with this commit.
2014-05-14 15:45:20 -04:00
Richard Heck
fdbe775b9f This is the result of an audit of all static variables, looking
for possible thread conflicts, of the sort Georg resolved at
6a30211f. I have made static variables const where possible,
and marked cases that looked potentially problematic with the
comment:
	// FIXME THREAD
Many of these definitely are vulnerable to concurrent access, such
as the static variables declared at the start of output_latex.cpp.
Suppose, e.g., we were outputting latex and also displaying the
source of a different document.

I'd appreciate it if others could grep for "FIXME THREAD" and see
if some of these are harmless, or what.
2014-04-21 11:51:57 -04:00
Juergen Spitzmueller
1ace930f7d Handle is_child runparam in preview (bug #8445) 2013-09-29 14:14:15 +02:00
Vincent van Ravesteijn
6e227f18ae Fix a crash in PreviewLoader for command-line xhtml output
While exporting from the command-line, theApp() doesn't exist.
The colors foreground and background are only needed when
previewing, so ignore this during buffer export.

This replaces the fix in 4285b0b3 (Tommaso Cucinotta, 10-12-2012).
In this case, we do not need to pull in Qt dependencies.
2012-12-15 11:05:55 +01:00
Vincent van Ravesteijn
752f2e4811 Revert "While exporting from the command-line, theApp() doesn't exist."
This reverts commit 4285b0b316.
2012-12-15 11:05:21 +01:00
Tommaso Cucinotta
4285b0b316 While exporting from the command-line, theApp() doesn't exist.
It was only needed for getting hex names of colors. So, get them
directly from a ColorCache object with default mapping.
2012-12-12 19:22:42 +00:00
Juergen Spitzmueller
63612ca99b Restore buffer parenthood if we exit already after the preamble 2012-10-05 19:26:07 +02:00
Juergen Spitzmueller
e6afdf1b2b Prevent the PreviewLoader from orphaning children 2012-10-05 18:28:38 +02:00
Scott Kostyshak
51c380440b Constify some catches and others 2012-09-17 04:05:34 -04:00
Richard Heck
f25e7c340b Improve argument handling for the source generation routines.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@40069 a592a061-630c-0410-9148-cb99ea01b6c8
2011-10-29 20:14:48 +00:00
Enrico Forestieri
d703d90574 Fix bug #7835 (Relative paths are not supported by the TEXINPUTS prefix)
This restores \input@path handling, which turns out to be necessary, as
the TEXINPUTS mechanism is not used with relative paths. It turns out
that both methods must be used, because \input@path does not work in all
cases (most notably with tikz).


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39918 a592a061-630c-0410-9148-cb99ea01b6c8
2011-10-22 15:10:43 +00:00
Julien Rioux
35b580fb30 lyxpreview: Simplify the color handling.
Let's have this in trunk for testing. The real difference maker
when it comes to color is whether we use dvipng or ghostscript.

For dvipng:

  - The color info is passed as command-line arguments.

  - The tightpage option is not necessary, and since it adds
    ps specials to the output, we shouldn't use it.

For ghostscript:

  - The color info needs to be in the latex file.

  - The foreground color is set for each preview inset.

  - The background color is set by \pagecolor in the preamble,
    which is understood by pdflatex, but ignored in dvips mode.
    Thus dvips is handled with a ps special.

  - The tightpage option is necessary to crop the images.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39797 a592a061-630c-0410-9148-cb99ea01b6c8
2011-10-03 16:43:33 +00:00
Julien Rioux
13b1277cd2 lyxpreview: Handle bibtex-generated references and bibliography.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39795 a592a061-630c-0410-9148-cb99ea01b6c8
2011-10-03 16:35:27 +00:00
Enrico Forestieri
5c17ce4195 Also set TEXINPUTS when launching ForkedCall processes.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39742 a592a061-630c-0410-9148-cb99ea01b6c8
2011-09-24 01:32:35 +00:00
Julien Rioux
81420e405f Merge the preview mechanism for japanese with the standard one.
- Japanese is now handled by passing the option --latex=platex
    to the standard lyxpreview script. This is done in PreviewLoader.
  - Remove obsoleted file lyxpreview-platex2bitmap.py and the
    corresponding lines in the configure script.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39659 a592a061-630c-0410-9148-cb99ea01b6c8
2011-09-11 18:23:15 +00:00
Julien Rioux
10868c31ac Merge the preview mechanism for lilypond-book with the standard one.
- Handle the preprocessing in the main lyxpreview script with the
    command-line arguments --lilypond and --lilypond-book=exe.
  - Remove the obsoleted file lyxpreview-lytex2bitmap.py and the
    corresponding lines in configure.py.

Fix for the japanese preview still to come.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39658 a592a061-630c-0410-9148-cb99ea01b6c8
2011-09-11 18:22:59 +00:00